UBUNTU-CVE-2025-59432

SCRAM Salted Challenge Response Authentication Mechanism is part of the family of Simple Authentication and Security Layer SASL, RFC 4422 authentication mechanisms. Prior to version 3.2, a timing attack vulnerability exists in the SCRAM Java implementation. The issue arises because Arrays.equals...

CVE-2025-59432

SCRAM Salted Challenge Response Authentication Mechanism is part of the family of Simple Authentication and Security Layer SASL, RFC 4422 authentication mechanisms. Prior to version 3.2, a timing attack vulnerability exists in the SCRAM Java implementation. The issue arises because Arrays.equals...

GHSA-3WFH-36RX-9537 Timing Attack Vulnerability in SCRAM Authentication

Impact A timing attack vulnerability exists in the SCRAM Java implementation. The issue arises because Arrays.equals was used to compare secret values such as client proofs and server signatures. Since Arrays.equals performs a short-circuit comparison, the execution time varies depending on how...

kafka: Apache Kafka: SCRAM authentication vulnerable to replay attacks when used without encryption

A flaw was found in Apache Kafka's implementation of the Salted Challenge Response Authentication Mechanism SCRAM, which did not fully adhere to the requirements of RFC 5802. Specifically, as per RFC 5802, the server must verify that the nonce sent by the client in the second message matches the...

CVE-2025-2297

Prior to version 25.4.270.0, a local authenticated attacker can manipulate user profile files to add illegitimate challenge response codes into the local user registry under certain conditions. This allows users with the ability to edit their user profile files to elevate their privileges to...

CVE-2025-2297

BeyondTrust Privilege Management for Windows before version 25.4.270.0 is affected by CVE-2025-2297, where a locally authenticated user can modify their own profile files to inject illegitimate challenge response codes into the local registry, enabling elevation to Administrator. Remediation from...

CVE-2025-27458

The VNC authentication mechanism bases on a challenge-response system where both server and client use the same password for encryption. The challenge is sent from the server to the client, is encrypted by the client and sent back. The server does the same encryption locally and if the responses...

CVE-2025-27458 CVE-2025-27458

The VNC authentication mechanism bases on a challenge-response system where both server and client use the same password for encryption. The challenge is sent from the server to the client, is encrypted by the client and sent back. The server does the same encryption locally and if the responses...

CVE-2025-27458 CVE-2025-27458

The VNC authentication mechanism bases on a challenge-response system where both server and client use the same password for encryption. The challenge is sent from the server to the client, is encrypted by the client and sent back. The server does the same encryption locally and if the responses...

CVE-2025-27458

The CVE-2025-27458 entry concerns Endress+Hauser MEAC300-FNADE4. The vulnerability stems from a VNC-style authentication mechanism that uses a challenge-response system with the same password for encryption on both server and client. Because VNC traffic is unencrypted, an attacker who can observe...

Endress+Hauser MEAC300-FNADE4 安全漏洞

The Endress+Hauser MEAC300-FNADE4 is a cost-effective emissions data management computer from Endress+Hauser Vietnam. An information disclosure vulnerability exists in the Endress+Hauser MEAC300-FNADE4 that stems from the authentication mechanism based on the challenge response system using the...

kafka: Apache Kafka: SCRAM authentication vulnerable to replay attacks when used without encryption

A flaw was found in Apache Kafka's implementation of the Salted Challenge Response Authentication Mechanism SCRAM, which did not fully adhere to the requirements of RFC 5802. Specifically, as per RFC 5802, the server must verify that the nonce sent by the client in the second message matches the...

Physical Layer Challenge-Response Authentication between Ambient Backscatter Devices

Ambient backscatter communication AmBC has become an integral part of ubiquitous Internet of Things IoT applications due to its energy-harvesting capabilities and ultra-low-power consumption. However, the open wireless environment exposes AmBC systems to various attacks, and existing authenticati...

CVE-2022-29878

A vulnerability has been identified in SICAM T All versions V3.0. Affected devices use a limited range for challenges that are sent during the unencrypted challenge-response communication. An unauthenticated attacker could capture a valid challenge-response pair generated by a legitimate user, an...

CVE-2022-24976

Atheme IRC Services before 7.2.12, when used in conjunction with InspIRCd, allows authentication bypass by ending an IRC handshake at a certain point during a challenge-response login sequence...

CVE-2025-30116

An issue was discovered on the Forvia Hella HELLA Driving Recorder DR 820. Remotely Dumping of Video Footage and the Live Video Stream can occur. It allows remote attackers to access and download recorded video footage from the SD card via port 9091. Additionally, attackers can connect to port 90...

Linux Distros Unpatched Vulnerability : CVE-2024-28820

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer overflow in the extractopenvpncr function in openvpn-cr.c in openvpn-auth-ldap aka the Three Rings Auth-LDAP plugin for OpenVPN 2.0.4 allows attackers wi...

FreeBSD : security/openvpn-auth-ldap -- Fix buffer overflow in challenge/response (e915b60e-ea25-11ef-a1c0-0050569f0b83)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the e915b60e-ea25-11ef-a1c0-0050569f0b83 advisory. Graham Northup reports: A buffer overflow in extractopenvpncr allows attackers with a valid LDAP userna...

Apache Kafka 安全漏洞

Apache Kafka is an open source distributed streaming platform from the Apache USA Foundation. The platform is capable of fetching real-time data for building applications that react in real-time to changes in the data stream. A security vulnerability exists in Apache Kafka versions 0.10.2.0 throu...

CVE-2024-11022

The authentication process to the web server uses a challenge response procedure which inludes the nonce and additional information. This challenge can be used several times for login and is therefore vulnerable for a replay attack...